First solve the numerator:

(2-3i)(5i) = (2 - 3 x 2 x 1)(5 x 4 x 3 x 2 x 1)

= (2-6)(120

= -480

Second solve the denominator:

2 + 3 i = 2 + (3 x 2 x 1)

= 2+6

= 8

Now solve the equation:

-480/8 = - 60

In standard form it is -6 x 10^1.

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